3. MAINTENANCE
IOM manual Tapflo TF series
22
Fig. 3.7.3
Unscrew and remove four nuts and take off the
mounting plate [990].
Fig. 3.7.4
Unscrew the housing nuts [37].
Carefully remove the “loose housing” [11] and lift of
the in/outlets [13]. Pull up the centre block assembly.
NOTE! Be careful not to damage he diaphragms
against the pin screw thread.
Fig. 3.7.5
Unscrew the allen screws [227] from ball stop
assemblies [22]. Carefully remove the screws and the
half rods.
Fig. 3.7.6 TF/TXF 70; TF120;
Using pliers remove both circlips [27] from the centre
block [12].
Attention! While doing this, cover yourself with your
other hand, as the circlip easily flips away
Fig. 3.7.7 TF/TXF 70; TF120
Press out the air valve [61] by means of a pressing
device. Be careful not to damage the brass edges of
the air valve.
